National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

NA

42°F

6°C

Humidity 50%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Last update 17 Mar 07:30 PM MDT
Extended Forecast for

8 Miles WNW Gibbonsville ID

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 45. West wind 13 to 15 mph, with gusts as high as 29 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Snow level 9500 feet. Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain before 9am, then a chance of rain and snow. Partly sunny, with a high near 44.

    High: 44 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of snow. Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 45. West wind 13 to 15 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 34. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 49. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 35. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 54.
Friday Night
A 20 percent chance of rain after midnight. Snow level 9500 feet. Partly cloudy, with a low around 35.
Saturday
A chance of rain before 9am, then a chance of rain and snow. Partly sunny, with a high near 44.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Sunday
A slight chance of snow. Partly sunny, with a high near 40.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 26.
Monday
A slight chance of snow. Partly sunny, with a high near 42.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
Snow likely. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Gibbonsville ID
 45.6°N 114.08°W (Elev. 8638 ft)
Last Update:
2:11 pm MDT Mar 17, 2026
Forecast Valid:
7pm MDT Mar 17, 2026-6pm MDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation